diff --git a/src/routes/activitypub/mod.rs b/src/routes/activitypub/mod.rs
index 57ed8f7c..dd4140fe 100644
--- a/src/routes/activitypub/mod.rs
+++ b/src/routes/activitypub/mod.rs
@@ -58,12 +58,12 @@ impl ActivityPubRouter for Router<crate::server::Context> {
 			.route("/context/:id/page", get(ap::context::page))
 			// specific object routes
 			.route("/objects/:id", get(ap::object::view))
+			.route("/objects/:id/replies", get(ap::object::replies::get))
+			.route("/objects/:id/replies/page", get(ap::object::replies::page))
 			//.route("/objects/:id/likes", get(ap::object::likes::get))
 			//.route("/objects/:id/likes/page", get(ap::object::likes::page))
 			//.route("/objects/:id/announces", get(ap::object::announces::get))
 			//.route("/objects/:id/announces/page", get(ap::object::announces::page))
-			//.route("/objects/:id/replies", get(ap::object::replies::get))
-			//.route("/objects/:id/replies/page", get(ap::object::replies::page))
 	}
 }
 
diff --git a/src/routes/activitypub/object/mod.rs b/src/routes/activitypub/object/mod.rs
new file mode 100644
index 00000000..9477b7c1
--- /dev/null
+++ b/src/routes/activitypub/object/mod.rs
@@ -0,0 +1,36 @@
+pub mod replies;
+
+use axum::extract::{Path, Query, State};
+use sea_orm::{ColumnTrait, QueryFilter};
+
+use crate::{errors::UpubError, model::{self, addressing::EmbeddedActivity}, server::{auth::AuthIdentity, fetcher::Fetcher, Context}};
+
+use super::{jsonld::LD, JsonLD, TryFetch};
+
+pub async fn view(
+	State(ctx): State<Context>,
+	Path(id): Path<String>,
+	AuthIdentity(auth): AuthIdentity,
+	Query(query): Query<TryFetch>,
+) -> crate::Result<JsonLD<serde_json::Value>> {
+	let oid = if id.starts_with('+') {
+		format!("https://{}", id.replacen('+', "", 1).replace('@', "/"))
+	} else {
+		ctx.oid(id.clone())
+	};
+	match model::addressing::Entity::find_activities()
+		.filter(model::object::Column::Id.eq(&oid))
+		.filter(auth.filter_condition())
+		.into_model::<EmbeddedActivity>()
+		.one(ctx.db())
+		.await?
+	{
+		Some(EmbeddedActivity { activity: _, object: Some(object) }) => Ok(JsonLD(object.ap().ld_context())),
+		Some(EmbeddedActivity { activity: _, object: None }) => Err(UpubError::not_found()),
+		None => if auth.is_local() && query.fetch && !ctx.is_local(&oid) {
+			Ok(JsonLD(ctx.fetch_object(&oid).await?.ap().ld_context()))
+		} else {
+			Err(UpubError::not_found())
+		},
+	}
+}
diff --git a/src/routes/activitypub/object/replies.rs b/src/routes/activitypub/object/replies.rs
new file mode 100644
index 00000000..c506df9d
--- /dev/null
+++ b/src/routes/activitypub/object/replies.rs
@@ -0,0 +1,62 @@
+use axum::extract::{Path, Query, State};
+use sea_orm::{ColumnTrait, Order, PaginatorTrait, QueryFilter, QueryOrder, QuerySelect};
+
+use crate::{model::{self, addressing::EmbeddedActivity}, routes::activitypub::{jsonld::LD, JsonLD, Pagination}, server::{auth::AuthIdentity, Context}, url};
+
+pub async fn get(
+	State(ctx): State<Context>,
+	Path(id): Path<String>,
+	AuthIdentity(auth): AuthIdentity,
+) -> crate::Result<JsonLD<serde_json::Value>> {
+	let oid = if id.starts_with('+') {
+		format!("https://{}", id.replacen('+', "", 1).replace('@', "/"))
+	} else {
+		ctx.oid(id.clone())
+	};
+
+	let count = model::addressing::Entity::find_objects()
+		.filter(auth.filter_condition())
+		.filter(model::object::Column::InReplyTo.eq(oid))
+		.count(ctx.db())
+		.await?;
+
+	Ok(JsonLD(ctx.ap_collection(&url!(ctx, "/objects/{id}/replies"), Some(count)).ld_context()))
+}
+
+pub async fn page(
+	State(ctx): State<Context>,
+	Path(id): Path<String>,
+	Query(page): Query<Pagination>,
+	AuthIdentity(auth): AuthIdentity,
+) -> crate::Result<JsonLD<serde_json::Value>> {
+	let limit = page.batch.unwrap_or(20).min(50);
+	let offset = page.offset.unwrap_or(0);
+
+	let oid = if id.starts_with('+') {
+		format!("https://{}", id.replacen('+', "", 1).replace('@', "/"))
+	} else {
+		ctx.oid(id.clone())
+	};
+
+	let items = model::addressing::Entity::find_objects()
+		.filter(auth.filter_condition())
+		.filter(model::object::Column::InReplyTo.eq(oid))
+		// TODO also limit to only local activities
+		.order_by(model::addressing::Column::Published, Order::Desc)
+		.limit(limit)
+		.offset(offset)
+		.into_model::<EmbeddedActivity>()
+		.all(ctx.db())
+		.await?;
+
+	Ok(JsonLD(
+		ctx.ap_collection_page(
+			&url!(ctx, "/objects/{id}/replies"),
+			offset, limit,
+			items
+				.into_iter()
+				.filter_map(|x| Some(x.object?.ap()))
+				.collect()
+		).ld_context()
+	))
+}